LU91240B1 - Apparatus and article for polishing precious stones - Google Patents

Apparatus and article for polishing precious stones

Info

Publication number
LU91240B1
LU91240B1 LU91240A LU91240A LU91240B1 LU 91240 B1 LU91240 B1 LU 91240B1 LU 91240 A LU91240 A LU 91240A LU 91240 A LU91240 A LU 91240A LU 91240 B1 LU91240 B1 LU 91240B1
Authority
LU
Luxembourg
Prior art keywords
article
precious stones
polishing precious
polishing
stones
Prior art date
Application number
LU91240A
Other languages
French (fr)
Inventor
Noam Gleicher
Original Assignee
Romedix Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Romedix Ltd filed Critical Romedix Ltd
Application granted granted Critical
Publication of LU91240B1 publication Critical patent/LU91240B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Adornments (AREA)
LU91240A 2005-05-15 2006-05-11 Apparatus and article for polishing precious stones LU91240B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL168588A IL168588A (en) 2005-05-15 2005-05-15 Apparatus and article for polishing gemstones

Publications (1)

Publication Number Publication Date
LU91240B1 true LU91240B1 (en) 2007-01-12

Family

ID=37388898

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91240A LU91240B1 (en) 2005-05-15 2006-05-11 Apparatus and article for polishing precious stones

Country Status (8)

Country Link
US (2) US20060258266A1 (en)
CN (1) CN1861318B (en)
BE (2) BE1017313A5 (en)
IL (1) IL168588A (en)
LU (1) LU91240B1 (en)
NL (1) NL2000061B1 (en)
RU (1) RU2343062C2 (en)
ZA (1) ZA200603574B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL162502A0 (en) * 2004-06-14 2005-11-20 Romedix Ltd A method of working gemstones
US8651920B2 (en) * 2008-05-21 2014-02-18 Flow International Corporation Mixing tube for a waterjet system
RU2434083C1 (en) * 2010-10-28 2011-11-20 Общество С Ограниченной Ответственностью "Гранник" Procedure for simultaneous production of several faceted valuable stones of synthetic silicon carbide - moissanite
CN105014558A (en) * 2015-07-29 2015-11-04 柳州市旭平首饰有限公司 Gem polishing disk set
CN108705411B (en) * 2018-05-29 2024-05-28 昆明理工大学 Pressure-adjustable floating polishing device
EP4045227A4 (en) * 2018-10-22 2022-11-23 Socolovsky, Eviatar Gemstone machining center and/or method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206825A (en) * 1987-07-14 1989-01-18 Gersan Ets Gemstone polishing apparatus
US5058324A (en) * 1990-01-24 1991-10-22 Snellen Paul F Gem stone facet forming apparatus
GB2255923A (en) * 1991-05-23 1992-11-25 De Beers Ind Diamond Scaife for diamond cutting or polishing
US5503592A (en) * 1994-02-02 1996-04-02 Turbofan Ltd. Gemstone working apparatus
WO2005120772A2 (en) * 2004-06-14 2005-12-22 Sarin Polishing Technologies Ltd. A method of working gemstones

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454726A (en) * 1946-12-23 1948-11-23 Edwin H Tott Supporting head for abrasive disks
US2803928A (en) * 1954-07-06 1957-08-27 Everite Machine Products Compa Wheel truing device
US2744364A (en) * 1954-12-01 1956-05-08 Julian F Behrendt Grinding disk
US2855731A (en) * 1956-12-26 1958-10-14 Super Cut Truing device for peripheral type grinding wheels
GB1207315A (en) * 1966-12-20 1970-09-30 Spectrum Diamonds Pty Ltd Faceting gem stones
US3837124A (en) * 1973-09-26 1974-09-24 Celestron Pacific Method for making replica contour block masters for producing schmidt corrector plates
US4237658A (en) * 1979-01-26 1980-12-09 Hargem Ltd. Device for use in polishing table facets of gems
US4222204A (en) * 1979-06-18 1980-09-16 Benner Robert L Holder for an abrasive plate
JPH01281817A (en) * 1988-04-28 1989-11-13 Yamaha Motor Co Ltd Disk file, fitting plate and grinder
US5042203A (en) * 1989-10-30 1991-08-27 Nippei Toyama Corp. Abrasive disc exchange apparatus for use in vertical-spindle grinding machine
FR2758285B3 (en) * 1997-01-13 1998-12-04 Struers As METHOD OF FIXING AN ABRASIVE OR POLISHING AGENT, IN THE FORM OF A SHEET, ON A MAGNETIC SUPPORT
JPH10225863A (en) * 1997-02-10 1998-08-25 Tokyo Seimitsu Co Ltd Polishing device
JP2000005988A (en) * 1998-04-24 2000-01-11 Ebara Corp Polishing device
JP2000094307A (en) * 1998-09-18 2000-04-04 Ebara Corp Polishing device
US6561869B2 (en) * 1999-12-10 2003-05-13 Denso Corporation Gear grinding machine and gear grinding method
KR100733948B1 (en) * 2000-04-28 2007-07-02 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Abrasive Article and Methods for Grinding Glass
US6471733B1 (en) * 2000-09-26 2002-10-29 Alex Cooper Polishing wheel
US6514123B1 (en) * 2000-11-21 2003-02-04 Agere Systems Inc. Semiconductor polishing pad alignment device for a polishing apparatus and method of use
US6435957B1 (en) * 2000-12-28 2002-08-20 Intel Corporation Wafer polishing pad centering apparatus
US6840849B2 (en) * 2001-01-31 2005-01-11 Mackay Joseph H. Mounting device for coated abrasive finishing articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206825A (en) * 1987-07-14 1989-01-18 Gersan Ets Gemstone polishing apparatus
US5058324A (en) * 1990-01-24 1991-10-22 Snellen Paul F Gem stone facet forming apparatus
GB2255923A (en) * 1991-05-23 1992-11-25 De Beers Ind Diamond Scaife for diamond cutting or polishing
US5503592A (en) * 1994-02-02 1996-04-02 Turbofan Ltd. Gemstone working apparatus
WO2005120772A2 (en) * 2004-06-14 2005-12-22 Sarin Polishing Technologies Ltd. A method of working gemstones

Also Published As

Publication number Publication date
US20060258266A1 (en) 2006-11-16
CN1861318B (en) 2011-07-06
RU2343062C2 (en) 2009-01-10
CN1861318A (en) 2006-11-15
US20080085665A1 (en) 2008-04-10
BE1017407A6 (en) 2008-08-05
IL168588A (en) 2010-06-30
RU2006116353A (en) 2007-11-27
NL2000061A1 (en) 2006-11-27
NL2000061B1 (en) 2022-07-01
ZA200603574B (en) 2007-08-29
NL2000061A9 (en) 2022-05-31
BE1017313A5 (en) 2008-06-03

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